H001TSPR with Ranger Point Precision handguard?!?

I'm just wondering if anyone has tried the RPP handguard with their suppressor model Henry?
The website says due to the octagon barrel the barrel band will be to tight & won't fit. Has anyone had a part made for the octagon barrel so the handguard will fit?
I fill like it would be an easy fix if someone with the machinery & know how manufactured a barrel band to fit around the octagon barrel.

If anyone has tried this or has a gun smith who could tackle such a job, let me know!

Thanks!